just seven hours now until the nation goes over the fiscal cliff. and after weeks of negotiations and public posturing, democrats and republicans have reached an agreement on tax rates in their negotiations. let me tell you what we know at this hour. the deal is said to raise $600 billion in revenue over the next decade through a series of tax increases on the wealthiest americans. th bush era tax rates would be text ended for all single americans with incomes below $400,000 and couples with income below 45000$450,000. all income above that would be tacked at 39 pittsburgh.6%. the deal is said to include a permanent fix for the alternative minimum tax and it extends unemployment insurance for another year for 2 million americans. this was huge for the democrats. speaking at the white house in front of a group of middle class americans just a few hours ago, the president urged congress to act immediately. >> for now our most immediate priority is to stop taxes going up for middle class families starting tomorrow. i think that is a modest goal that we